<?php
namespace org\kahikai\database;

/**
 * 
 * @author ch4mp
 *
 */
interface GeneExpressionDao {
	
	/**
	 * 
	 * @param int $speciesId
	 * @return an array of all GeneExpressions by gene and development step for specified Species
	 */
	public function getBySpeciesId($speciesId);
	
}
?>